Trx of Lennox-Gastaut syndrome (petit mal variant), akinetic and myoclonic seizures, and absence seizures who failed to respond to succinimides

Tablets, Tablet orally dissolving

0.5, 1, 2 mg

0.125, 0.25, 0.5, 1, 2 mg

Lamotrigine

Lamictal, Lamictal XR

Antiepileptic

Adjunct trx for partial seizures or generalized seizures of Lennox-Gastaut syndrome and in primary generalized tonic-clonic seizures, Maint trx of Bipolar I disorder to delay time occurrence of mood episodes

Tablets, Tablets chewable, Tablet orally dissolving, Tablets ER

25, 100, 150, 200 mg

5, 25 mg

25, 100, 150, 200 mg

25, 100, 150, 200, 300 mg

Phenytoin sodium ER

Dilantin

Antiepileptic

Control of tonic-clonic psychomotor seizures, Prev & trx of seizures related to neurosurgery